Yaman Steel has built a solid reputation as a leading manufacturer and supplier of Stainless Steel 436 Nuts right here in Mumbai, India. Our products are known for their durability, precision, and suitability for even the most demanding industrial applications. Stainless Steel 436 is part of the ferritic stainless steel family, enhanced with molybdenum and other elements to boost corrosion resistance and performance at high temperatures. At Yaman Steel, we take quality seriously, producing SS 436 nuts with rigorous checks to ensure they meet high standards for strength, dimensional accuracy, and reliability. This commitment makes our nuts a top choice for clients both locally and internationally.
The composition of our Stainless Steel 436 Nuts includes chromium, molybdenum, manganese, silicon, and a low carbon content, with controlled amounts of titanium or niobium for stabilization. This special blend gives them outstanding resistance to oxidation, scaling, and corrosion, especially in high-temperature settings. On the mechanical side, SS 436 nuts deliver impressive tensile and yield strength, along with enhanced hardness and resistance to stress corrosion cracking. Their ferritic microstructure ensures they remain stable even under thermal cycling, making them a dependable option for long-term use.
| Property | 436 Data |
| Density, lb/in3 | 0.276 |
| Modulus of Elasticity, psi | 29.0 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 5.6 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 13.0 |
| Specific Heat, Btu/lb ˚F | 0.11 |
| Electrical Resistivity, Microohm-in | 23.6 |
| Element | 436 |
| Carbon | 0.12 |
| Chromium | 16.0-18.0 |
| Molybdenum | 0.75-1.25 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
| Property | 436 |
| Yield Strength, min. (ksi) | 40 |
| Tensile Strength, min. (ksi) | 65 |
| Elongation, min. (%) | 20 |
| Hardness, max. (Rb) | 90 |
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A corrosion-resistant product, Stainless Steel 436 nuts are available in sizes ranging from M6 to M64. They offer excellent resistance to corrosion and heat, making them suitable for automotive exhaust systems and chemical processing equipment.
A corrosion-resistant product, Stainless Steel 436 coupling nuts come in sizes from M6 to M36. They connect two male threads with robust performance in moderately corrosive and high-temperature environments, ideal for extended threaded connections.
A corrosion-resistant product, Stainless Steel 436 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, providing secure fastening in automotive and industrial applications.
A corrosion-resistant product, Stainless Steel 436 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They distribute the load over a larger area, enhancing stability and durability in corrosive and high-temperature environments.
A corrosion-resistant product, Stainless Steel 436 heavy hex nuts are available in sizes from M10 to M48. Their thicker and larger design offers increased strength and stability, suitable for heavy-duty applications and high-temperature environments.
A corrosion-resistant product, Stainless Steel 436 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are ideal for use in heavy clamping applications and environments where stability and corrosion resistance are critical.
We provide complete transparency of our Stainless Steel 436 Nuts with high-quality assurance. All orders are provided with the required documents like a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide Material Test Certificates per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates. Our documentations are very comprehensive, well-arranged to provide maximum client satisfaction.
You’ll find Stainless Steel 436 Nuts in a variety of industries, including automotive, chemical processing, heat exchangers, power plants, and exhaust systems. They’re perfect for fastening applications in environments where heat, oxidation, or corrosive conditions are a factor. Commonly used in boiler assemblies, furnace parts, catalytic converters, and structural components, SS 436 nuts provide secure and long-lasting connections. Their ability to handle thermal stress and resist scaling makes them particularly valuable in high-temperature industrial settings. With Yaman Steel’s promise of quality and precision, these nuts are trusted for critical and high-performance applications around the globe.







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